Obtaining a Calibration Parameter for an Antenna Array

摘要: Embodiments herein include a method for obtaining calibration parameter an antenna array. The array comprises first and second radio module with respective associated antennas, wherein both modules comprise main transmitter connected receiver or transmitter. comprises: injecting signal in the measuring response to module. This is repeated all combinations of modules. Finally, numerical value calculated using responses; based on value. also corresponding array, computer program product.